""ET INFO WinHttpRequest (flowbits no alert)""
SID: 2019821
Revision: 7
Class Type: not-suspicious
Metadata: attack_target Client_and_Server, created_at 2014_12_01, deployment Perimeter, signature_severity Informational, updated_at 2023_04_20
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "WinHttp.WinHttpRequest"
-
Value: !".microsoft.com|0d 0a|"
-
Value: !".qq.com|0d 0a|"
Within:
PCRE:
Special Options:
-
http_header
-
fast_pattern
-
http_header
-
http_header